| 摘要 |
Provided is a fuel cartridge in which a liquid fuel is not lost in storage, in which a follower is prevented from being deformed and separating even when heavy vibration is exerted onto the fuel cartridge to make it possible to stably supply the liquid fuel directly to a fuel cell main body, in which in particular, even when a volume of a liquid fuel is big and a cartridge diameter is large, the liquid fuel can stably be supplied directly to a fuel cell main body and which is suited to a small-sized fuel cell. It is a fuel cartridge detachably connected with a fuel cell main body and assumes the following constitution; that is, the fuel cartridge is equipped with a fuel-storing vessel 10 for storing a liquid fuel, a fuel discharge part 11 and a follower 20 which seals the liquid fuel and moves as the liquid fuel is consumed at a rear end part of the liquid fuel; and the follower 20 is provided with a follower auxiliary member 21 and a cap member 22 both of which have no fluidity and are insoluble in the liquid fuel.
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